A pair of steel casing/brackets for use with the Ubiquiti Nanostation Radios. The photographs are of a used unit but the pair for sale are brand new in the original sealed box. These units provide RF shielding to the rear and sides of the unit enabling them to achieve higher modulation rates resulting in higher speeds when there is surrounding radio sources causing interference. They also server as a much more solid mount for the radios than the Ubiquiti supplied "cable ties" and allow the radios to be angled to point directly at the remote unit.
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